How much does a pregnancy test stick cost?

How much does a pregnancy test stick cost? Actually, there are various prices. It depends on your choice. The cheap ones are a few dollars, and the expensive ones are dozens of dollars. Just buy the one with a moderate price.

The price of pregnancy test sticks varies. The price of pregnancy test sticks can vary depending on the manufacturer, type, and sensitivity of the reagent. The price of pregnancy test sticks varies. Simple packaging costs only a few yuan, while box packaging costs from ten to twenty or thirty yuan. You can usually buy them in pharmacies or supermarkets.

Pregnancy test sticks are a tool used by women to detect whether they are pregnant. The principle of pregnancy test sticks is based on the human chorionic gonadotropin (HCG) in human urine. If two lines are displayed on the pregnancy test stick, it means pregnancy (positive).

HCG is a hormone secreted by the placenta of pregnant women. It is distributed throughout the body with the blood, thereby acting on target organs. A certain concentration of HCG is also present in urine. Currently, most pregnancy test products on the market use the colloidal gold method to perform qualitative or semi-quantitative detection of HCG in urine based on the double antibody sandwich principle to determine whether the pregnancy is present. It is worth noting that such pregnancy test products are not 100% accurate. Certain diseases may also cause an increase in HCG concentration in the body, resulting in false positive results.

Generally speaking, the accuracy of regular brand pregnancy test sticks is about 85% to 95%. Women who want to test their pregnancy by themselves must know that they cannot rely solely on the test results of pregnancy test sticks as a diagnosis, because it may be affected by certain factors and lead to inaccurate results. Therefore, if you want to confirm whether you are pregnant or not, the best way is to go directly to the hospital for examination and diagnosis.

1. Not pregnant: Only one control line appears, indicating no pregnancy.

2. Pregnancy: If two lines appear, that is, both the control line and the test line are colored, and the test line is obviously clear, it means that you are pregnant; if the control line is obviously clear and the test line is very light, it means that you may be pregnant. Please collect morning urine with a new morning paper and retest every 2 days.

3. Invalid: No control line appears within 5 minutes, indicating that the test is invalid or failed.